Based on this product's specifications, here are some alternatives and similar models
Tap FANAR NARZYNKA M8 DIN-22568 (6g) HSS 800 SPN
Summary description:
FANAR NARZYNKA M8 DIN-22568 (6g) HSS 800 SPN is a machine tap for cutting M8 metric internal threads according to DIN-22568. Made of HSS 800 material, with tolerance 6g, designed for precision thread forming or cutting operations in compatible metals. Suitable for use in production, maintenance, and metalworking workshops with tapping machines or hand holders.